The best time to go to Dizy is generally from late spring to early autumn, specifically from May to September, when the weather is most pleasant for exploring the Champagne region.During these months, you'll experience mild to warm temperatures, which are ideal for vineyard tours, outdoor activities, and enjoying the local villages. The grapevines are lush and green, making for scenic drives and walks. Many Champagne houses and local restaurants are fully operational with extended hours, offering the best selection of experiences.For those interested in the grape harvest, late September to early October is an exciting time.